as long as you talk to someone in 3rd year to find out what content specifically was covered and if there are any discrepancies between what you learned 2nd year (and also whether youre going to review your concepts) you should be fine
plus if youre studying fot the MCAT next summer & you do well in the orgo section you'll probs be fine bernard.... again just find someone taking 1OA3 in ur 3rd year (i know a girl coming from my HS into life sci so i could totally hook that up if you need it
)